
Accession Number : AD0635847
Title : REDUCTION OF THE EQUATIONS OF RADIATIVE TRANSFER FOR A PLANEPARALLEL, PLANETARY ATMOSPHERE, PART II.
Corporate Author : RAND CORP SANTA MONICA CALIF
Personal Author(s) : Sekera, Zdenek
Report Date : JUL 1966
Pagination or Media Count : 69
Abstract : A presentation of mathematical techniques necessary in unique solution of equations of radiative transfer in a homogeneous atmosphere with Rayleigh scattering. The singular linear integral equations for the X and Ymatrices appearing in the azimuthindependent terms of the reflection and transmission matrices for the emerging radiation from a homogeneous, planeparallel atmosphere with Rayleigh scattering are reduced to four pairs of scalar equations of the forms discussed by T. W. Mullikin. The nonuniqueness in the solutions of one of these pairs of equations is removed by using linear constraints. The solutions are finally expressed as linear combinations of Chandrasekhar's functions and are brought to the same form as that derived by Chandrasekhar, but by completely different methods. The new forms of the solutions are particularly suitable from the computational point of view when large optical thicknesses are involved. Mathematical expressions corresponding to physical quantities such as directional radiation and total fluxes emerging from a Rayleigh scattering atmosphere are also derived. (Author)
Descriptors : (*PLANETARY ATMOSPHERES, *TRANSPORT PROPERTIES), RAYLEIGH SCATTERING, MATRICES(MATHEMATICS), VECTOR ANALYSIS, INTEGRAL EQUATIONS
Subject Categories : Astrophysics
Distribution Statement : APPROVED FOR PUBLIC RELEASE